CYLINDER SLEEVE 81-81 SUZUKI RM 125 54mm VINTCO SLS06A
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
VintCo cylinder sleeve, cast iron, USA made replacement sleeve for vintage machines where a replacement cylinder is hard to find. Designed for accurate fitment and installation by an experienced machinist. Features correctly angled ports to reduce port-matching work. Can be bored and honed to suit the stock-size VintCo piston kit. Bore: 54 mm. Height: 109.2 mm. Outside diameter: 61.1 mm. Flange outside diameter: 63.5 mm. Flange height: 5.1 mm. Wall thickness: 4 mm. Intake: 19.5 mm. Exhaust port location: 28.9 mm. VintCo Part Number: SLS06A. Compatible piston kit part number: PSS06-00.
- SKU
- VIN-SLS06A
- Brand
- Vintco
- Availability
- In Stock (1)
Fitments (1)
| Make | Model | Year |
|---|---|---|
| SUZUKI | RM 125 | 1981 |
- SKU
- VIN-SLS06A
- Brand
- Vintco
- Availability
- In Stock (1)
FULL DESCRIPTION
VintCo Cast Iron Cylinder Sleeve - Precision Replacement for Vintage Suzuki RM125
Restore your vintage 1981 Suzuki RM125 with this high-quality cast iron cylinder sleeve from VintCo. Specifically designed as a replacement for situations where a complete cylinder is hard to find, this sleeve offers a cost-effective solution for maintaining your classic machine. Manufactured in the USA by Advanced Sleeve for VintCo, it utilizes modern materials and advanced manufacturing processes to ensure an accurate fit and reliable performance.
This cylinder sleeve is engineered to simplify the rebuilding process. It comes with precise installation dimensions, allowing experienced machinists to achieve OEM-equivalent fitment. The ports are strategically angled to minimize the need for extensive port-matching during installation, saving you time and effort. Furthermore, this sleeve is designed to be bored and honed to perfectly match the stock-size VintCo piston kit (part number PSS06-00), ensuring optimal engine compatibility.
Key Features:
- Direct replacement cast iron cylinder sleeve for vintage motorcycles.
- Ideal for the 1981 Suzuki RM125, especially when original cylinders are scarce.
- Manufactured in the USA using advanced techniques for superior quality.
- Includes detailed installation dimensions for professional machining.
- Pre-angled ports reduce the complexity of port-matching procedures.
- Bore and honeable to fit the stock-size VintCo piston kit for precise engine assembly.
- Engineered for OEM-equivalent fitment and performance standards.
Specifications:
- Material: Cast Iron
- Bore Size: 54 mm
- Height: 109.2 mm
- Outside Diameter: 61.1 mm
- Flange Outside Diameter: 63.5 mm
- Flange Height: 5.1 mm
- Wall Thickness: 4 mm
- Intake Port Diameter: 19.5 mm
- Exhaust Port Location from Base: 28.9 mm
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.